Heydon, Sir Christopher, donor, 25. Heylin, Peter, D.D., _Examen Hist._ cited, 85; _Cypr. Angl._ cited, 290 _n._ Heywood, Robert, M.A., donor of Guy Fawkes' lantern, 67; his father searched the Parliament cellars, _ib._ Heywood, Thomas, 231.